Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
638 – 114 =
524
3
4
2
|
2.
870 + 108 =
2
4
3
978
|
3.
954 – 7 =
2
3
4
947
|
4.
97 + 613 =
3
2
4
710
|
|
5.
93 + 833 =
2
3
4
926
|
6.
867 + 60 =
3
2
927
4
|
7.
50 + 255 =
4
2
305
3
|
8.
431 + 394 =
825
4
2
3
|
|
9.
123 – 13 =
3
4
2
110
|
10.
159 – 84 =
4
75
2
3
|
11.
479 – 0 =
4
2
3
479
|
12.
930 + 50 =
3
4
980
2
|
|
13.
706 – 106 =
4
600
3
2
|
14.
672 – 88 =
3
584
4
2
|
15.
775 – 309 =
2
466
4
3
|
16.
823 + 166 =
3
989
4
2
|
|
17.
45 + 253 =
298
3
4
2
|
18.
100 + 40 =
2
4
140
3
|
19.
749 – 340 =
4
3
409
2
|
20.
575 + 275 =
4
3
850
2
|